Create test_single_wav.py

stt/test_single_wav.py

@@ -0,0 +1,71 @@
+#!/usr/bin/env python3
+"""
+Single WAV file tester
+Usage: python test_single_wav.py <wav_file>
+"""
+import sys
+import wave
+from google.cloud import speech
+
+def test_wav_file(wav_file_path):
+    try:
+        print(f"Testing WAV file: {wav_file_path}")
+        
+        # Read WAV file
+        with wave.open(wav_file_path, 'rb') as wav_file:
+            n_channels = wav_file.getnchannels()
+            sample_width = wav_file.getsampwidth()
+            sample_rate = wav_file.getframerate()
+            n_frames = wav_file.getnframes()
+            wav_audio = wav_file.readframes(n_frames)
+            
+            print(f"WAV Info: {n_channels}ch, {sample_width*8}bit, {sample_rate}Hz, {n_frames} frames, {n_frames/sample_rate:.2f}s")
+        
+        # Google STT client
+        credentials_path = "./credentials/google-service-account.json"
+        client = speech.SpeechClient.from_service_account_file(credentials_path)
+        
+        # Config
+        config = speech.RecognitionConfig(
+            encoding=speech.RecognitionConfig.AudioEncoding.LINEAR16,
+            sample_rate_hertz=sample_rate,
+            language_code="tr-TR",
+            audio_channel_count=n_channels,
+            enable_separate_recognition_per_channel=False,
+        )
+        
+        # Audio
+        audio = speech.RecognitionAudio(content=wav_audio)
+        
+        # Recognize
+        print("Sending to Google API...")
+        response = client.recognize(config=config, audio=audio)
+        
+        print(f"Response: {response}")
+        print(f"Results count: {len(response.results)}")
+        
+        if response.results:
+            for i, result in enumerate(response.results):
+                print(f"Result {i}: {result}")
+                if result.alternatives:
+                    print(f"  Transcript: '{result.alternatives[0].transcript}'")
+                    print(f"  Confidence: {result.alternatives[0].confidence}")
+            return True
+        else:
+            print("No results returned")
+            return False
+            
+    except Exception as e:
+        print(f"Error: {e}")
+        import traceback
+        traceback.print_exc()
+        return False
+
+if __name__ == "__main__":
+    if len(sys.argv) != 2:
+        print("Usage: python test_single_wav.py <wav_file>")
+        sys.exit(1)
+    
+    wav_file = sys.argv[1]
+    success = test_wav_file(wav_file)
+    sys.exit(0 if success else 1)